flipflop operator to the rescue: 
perl -lne 'print if /^process/ .. /^end process/
  and not /^process/ and not /^end process/'
process lkhls
ksjhfk
end process
process kfhls
kfh
end process

[download]
apparently does what you want:
ksjhfk
kfh

[download]
[]s, HTH, Massa (κς,πμ,πλ)

In reply to Re^3: read multi lines of a file in perl by massa
in thread read multi lines of a file in perl by sharan

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